|
|
PDF NCV8452 Data sheet ( Hoja de datos )
| Número de pieza | NCV8452 | |
| Descripción | Self Protected High Side Driver | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de NCV8452 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
|
No Preview Available !
NCV8452
Self Protected High Side
Driver with Temperature
Shutdown and Current Limit
The NCV8452 is a fully protected High−Side driver that can be used
to switch a wide variety of loads, such as bulbs, solenoids and other
activators. The device is internally protected from an overload
condition by an active current limit and thermal shutdown.
Features
• Short Circuit Protection
• Thermal Shutdown with Automatic Restart
• CMOS (3 V/5 V) Compatible Control Input
• Overvoltage Protection and Shutdown
• Output Voltage Clamp for Inductive Switching
• Under Voltage Shutdown
• Loss of Ground Protection
• ESD Protection
• Reverse Battery Protection (with external resistor)
• Very Low Standby Current
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These are Pb−Free Devices
Typical Applications
• Switch a Variety of Resistive, Inductive and Capacitive Loads
• Can Replace Electromechanical Relays and Discrete Circuits
• Automotive / Industrial
PRODUCT SUMMARY
Symbol
Characteristics
VOV
VD
RON
IILIM
Overvoltage Protection
Operation Voltage
On−State Resistance
Output Current Limit
Value
41
5 − 34
200
1.0
Unit
V
V
mW
A
http://onsemi.com
MARKING
DIAGRAM
SOT−223
(TO−261)
CASE 318E
AYW
V8452G
G
1
V8452
A
Y
W
G
= Device Code
= Assembly Location
= Year
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
© Semiconductor Components Industries, LLC, 2012
November, 2012 − Rev. 2
1
Publication Order Number:
NCV8452/D
Free Datasheet http://www.datasheet4u.com/
1 page  
VDD
VDD
OUT
VSS
NCV8452
VBAT
VD
IN
NCV8452
OUT
GND
RGND
Figure 3. Application Diagram
VIN
Load
VOUT
ton toff
90%
70%
dVOUT/dton
30%
10%
40%
10%
Figure 4. Resistive Load Switching Waveform
dVOUT/dtoff
t
t
http://onsemi.com
5
Free Datasheet http://www.datasheet4u.com/
5 Page 
NCV8452
TYPICAL CHARACTERISTIC CURVES
3
RL = 24 W
2.5
VD = 35 V
2
1.5
1 VD = 13.5 V
VD = 5 V
0.5
0
−50 −25 0
25 50 75 100 125 150 175
TJ (°C)
Figure 34. Slew Rate Off vs. Junction
Temperature
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
150°C
100°C
25°C
−40°C
0.2 0.4
0.6 0.8
1.0
VOUT − VD (V)
Figure 36. Power FET Body Forward
Characteristics
1.2
1.0
150°C
0.8
100°C
0.6
0.4 25°C
−40°C
0.2
0
0 0.2 0.4 0.6 0.8 1.0
−VD (V)
Figure 35. Supply−to−Ground Reverse
Characteristics
10
VD = 13.5 V,
RL = 0 W
1.2
TJstart = 25°C
1
TJstart = 150°C
0.1
10
100
1000
10000
L (mH)
Figure 37. Single Pulse Maximum Switch Off
Current vs. Load Inductance
1000
VD = 13.5 V,
RL = 0 W
100
TJstart = 25°C
TJstart = 150°C
10
1
1
10
100
1000
10000
L (mH)
Figure 38. Single Pulse Maximum Switch Off
Energy vs. Load Inductance
1000
100
10
RL = 0 W
No heatsink attached
TJstart = 25°C
TJstart = −40°C
1 TJstart = 150°C
0.1
0
TJstart = 100°C
5 10 15 20 25 30 35 40
VD (V)
Figure 39. Initial Short−Circuit Shutdown Time
vs. Supply Voltage
http://onsemi.com
11
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet NCV8452.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NCV8450 | Self-Protected High Side Driver | ON Semiconductor |
| NCV8450A | Self-Protected High Side Driver | ON Semiconductor |
| NCV8452 | Self Protected High Side Driver | ON Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |